Cutter disc for a paper shredder



FIG. 1 is a top perspective view of a cutter disc for a paper shredder showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a bottom and right side perspective view thereof;

FIG. 4 is a top and left side perspective view thereof;

FIG. 5 is a front elevation thereof, the side opposite being substantially a mirror image;

FIG. 6 is a top plan thereof, the side opposite being substantially a mirror image;

FIG. 7 is a right side elevation thereof, the side opposite being substantially a mirror image;

FIG. 8 is a cross-sectional view thereof taken along line 8—8 in FIG. 5; and,

FIG. 9 is a cross-sectional view thereof taken long line 9—9 in FIG. 5. 

The ornamental design for a cutter disc for a paper shredder, as shown and described. 